* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

:root {
    --color-base-white: #ffffff;
    --color-base-gray-100: #e1e1e6;
    --color-base-gray-200: #8c8c99;
    --color-base-gray-300: #7c7c8a;
    --color-base-gray-400: #323238;
    --color-primary: #1d8841;
    --color-secondary: #8257e5;
    --color-terciary: #633bbc;
    font-size: 62.5%;
}

html, body, textarea, button {
    font-size: 1.6rem;
    font-family: 'IBM Plex Sans', sans-serif;
}

body {
    height: 100vh;
    display: grid;
    place-content: center;
}

form {
    padding: 3.2rem;
    border: 1px solid var(--color-base-gray-100);
    border-radius: .6rem;
}

.menu {
    display: flex;
    align-items: center;
    gap: 4rem;
    border-bottom: 1px solid var(--color-base-gray-100);
    padding-bottom: 3.2rem;
    counter-reset: menu;
}

.menu strong {
    display: flex;
    align-items: center;
    gap: .8rem;
    color: var(--color-base-gray-200);
}

.menu strong.right {
    color: var(--color-base-gray-400);
}

.menu strong::before {
    counter-increment: menu;
    content: counter(menu);
    font-family: 'Titillium Web';
    font-size: 1.4rem;
    background-color: var(--color-base-gray-100);
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-base-gray-200);
}

.menu .active::before {
    background-color: var(--color-terciary);
    color: var(--color-base-white);
}

.menu .checked::before {
    content: url(./assets/checked.svg);
    background-color: var(--color-primary);
}

.container {
    margin-top: 3.2rem;
    display: grid;
    gap: 1.6rem;
}

.button {
    margin-top: 3.2rem;
    display: flex;
    justify-content: space-between ;
}

.btn {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.6rem 3.2rem;
    border: 0;
    border-radius: .6rem;
    font-weight: 700;
    min-width: 15.8rem;
}

.primary {
    background-color: var(--color-terciary);
    color: var(--color-base-white);
}

.primary:hover {
    background-color: var(--color-secondary);
}

.secondary {
    background-color: var(--color-base-white);
    color: var(--color-secondary);
    border: 1px solid var(--color-terciary);
}

.justify-end {
    justify-content: flex-end;
}

label {
    font-weight: 700;
    color: var(--color-base-gray-400);
}

input, textarea {
    width: 100%;
    margin-top: 4px;
    padding: 1.6rem;
    background-color: var(--color-base-white);
    border: 1px solid var(--color-base-gray-100);
    border-radius: .2rem;
}

input::placeholder, textarea::placeholder {
    color: var(--color-base-gray-200);
    font-family: 'IBM Plex Sans';
}

.step {
    display: none;
}

.step.active {
    display: block;
}



@media (max-width: 767px) {
    .menu {
      flex-direction: column;
      gap: 2rem;
      text-align: center;
    }
  
    .button {
      flex-direction: column;
      align-items: center;
    }
  
    .btn {
      margin-top: 1.6rem;
      min-width: 12rem;
    }
}